.page {
  width: 750px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  .pageContent {
    overflow: auto;
    flex: 1;

    background: #f9fafb;
  }
}
.indexes {
  height: 100vh;
}
.contentClass {
  padding: 40px 0 20px 30px;
  display: flex;
  flex-wrap: wrap;
}
.item {
  flex: none;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 210px;
  height: 80px;
  padding: 0 10px;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4d4d4d;
  line-height: 30px;
  background: #f0f0f0;
  border-radius: 40px;
  text-align: center;
  margin-bottom: 30px;
  margin-right: 20px;
  overflow: hidden;

  &:nth-child(3n) {
    margin-right: 0;
  }
  &.select {
    background: #f64f56;
    color: #fff;
  }
}
